dualize(F)
dualize(C)
Returns the dual of a face or a (co)complex. This is in the sense of dual face of Polytopes, so the faces of C have to be faces of a polytope.
The dual (co)complex dC is stored in C.dualComplex=dC and dC.dualComplex=C.
Note that if C is a Stanley-Reisner subcomplex of a simplex then dualize complement C is the isomorphic geometric complex of strata.
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The object dualize is a method function.
The source of this document is in /build/reproducible-path/macaulay2-1.25.06+ds/M2/Macaulay2/packages/SRdeformations.m2:5514:0.